/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/PBDPositionConstraints.h
Get the particles that are affected by the specified constraint.
[TVec2](API\Runtime\ChaosCore\Chaos\TVec2)< [FGeometryParticleHandle](API\Runtime\Chaos\Chaos\FGeometryParticleHandle) * > GetConstrainedParticles ( int32 ConstraintIndex ) const